245844634

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1\times {\mathrm{787}}^1$

素因数の和:1270

約数の個数: 32

約数和(自身を含む): 430966656

約数和(自身を除く): 185122022

約数列:

[1, 2, 7, 14, 53, 106, 371, 421, 742, 787, 842, 1574, 2947, 5509, 5894, 11018, 22313, 41711, 44626, 83422, 156191, 291977, 312382, 331327, 583954, 662654, 2319289, 4638578, 17560331, 35120662, 122922317, 245844634]

約数ペア:

[(1, 245844634), (2, 122922317), (7, 35120662), (14, 17560331), (53, 4638578), (106, 2319289), (371, 662654), (421, 583954), (742, 331327), (787, 312382), (842, 291977), (1574, 156191), (2947, 83422), (5509, 44626), (5894, 41711), (11018, 22313)]